NDA 2022 Chemistry question
Which one of the following is the colour of hydrogen gas?
Answer: (D)
Solution
Hydrogen is a colourless, odourless and tasteless gas, the lightest of all gases. It has no colour, so the other options are wrong.
Which one of the following is the colour of hydrogen gas?
Hydrogen is a colourless, odourless and tasteless gas, the lightest of all gases. It has no colour, so the other options are wrong.